65458755

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 123125184

約数和(自身を除く): 57666429

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 615, 697, 765, 1845, 2087, 2091, 3485, 6261, 6273, 10435, 10455, 18783, 31305, 31365, 35479, 85567, 93915, 106437, 177395, 256701, 319311, 427835, 532185, 770103, 1283505, 1454639, 1596555, 3850515, 4363917, 7273195, 13091751, 21819585, 65458755]

約数ペア:

[(1, 65458755), (3, 21819585), (5, 13091751), (9, 7273195), (15, 4363917), (17, 3850515), (41, 1596555), (45, 1454639), (51, 1283505), (85, 770103), (123, 532185), (153, 427835), (205, 319311), (255, 256701), (369, 177395), (615, 106437), (697, 93915), (765, 85567), (1845, 35479), (2087, 31365), (2091, 31305), (3485, 18783), (6261, 10455), (6273, 10435)]